How often should you mow a Northern Michigan lawn?

The most common lawn-care question we get from new customers is some version of: "Do I really need to mow every week?"

For most of Northern Michigan, most of the season: yes. Here's why — and where the exceptions actually are.

The one-third rule

The classic horticultural rule is: never cut more than one-third of the grass blade in a single mowing.

If you want your lawn at 3 inches, you should be cutting it when it's 4 or 4.5 inches. Wait until it's 6 inches and you'll be removing half the blade in a single pass — which stresses the lawn, shows brown clipping ends, and stunts growth for two weeks afterward.

In peak Northern Michigan growth (early June through mid-July, with good rainfall), a healthy lawn grows about 1.5–2 inches per week. That math is exactly why weekly cuts are the standard. Stretch it to 10 days and you're removing too much per pass.

When biweekly actually works

There are real situations where biweekly mowing is fine:

• Mid-summer drought. When growth slows to maybe a half-inch per week, biweekly is plenty. We routinely move customers to biweekly in August if rainfall is below average.
• Shoulder seasons. Early April and mid-October, growth is slow. Biweekly works.
• Heat-stressed lawns. During a heat dome, growth stalls. Don't mow if it's not growing.

The mistake people make is using biweekly all season as a cost-saving measure during peak growth. That's where lawns get away from people.

When weekly is non-negotiable

Some situations basically require weekly cuts:

• Peak growth (early June through mid-July) on a healthy lawn. Biweekly here means scalping every other cut.
• VRBO and vacation rental properties. Guests notice unkempt lawns. Weekly is the floor.
• Lakefront properties. They grow faster on the water side and need consistent containment of clippings (see our lakefront lawn care guide).
• Properties under significant fertilization. Fed lawns grow faster. They need cuts to match.

What we do for our customers

Every customer on weekly mowing is on weekly mowing by default. In August, if rainfall is well below average and the lawn is genuinely dormant, we'll text you and offer to drop to biweekly for the dry stretch. You stay at the published per-visit rate either way — we don't charge a premium for the slower months.

The same is true for shoulder seasons: late April and mid-October are usually biweekly even for weekly customers, because that's what the lawn needs.

The "I mow my own lawn" customer

A lot of homeowners we talk to are weighing whether to keep mowing themselves or hire it out.

If you genuinely enjoy mowing, do it. It's a great way to spend an hour outdoors with a clear task.

If you're hiring it out because of the time it takes, the math is roughly:

• Lawn time per week (mowing + edging + clean-up + putting away): typically 60–90 minutes for a Tier 2 lot
• Equipment maintenance time per season: 4–6 hours
• Equipment costs per season: $200–400 in fuel, blade sharpening, oil, parts
• Equipment replacement amortized: $200–400/year on a residential mower

Compared with paying $55–75 per week for someone else to do it across a 20-week season ($1,100–$1,500), the breakeven isn't far apart. The real difference is the time and the inevitability — if you hate one Saturday morning in mid-July, the lawn doesn't care.

How to think about your own cadence

If you're mowing yourself, two heuristics work well:

1. Cut when the height is 1/3 above target. If you want 3", cut at 4".
2. Watch the calendar more than the lawn in early season and late season. Once growth is established and predictable, the lawn tells you when. In the shoulders, the calendar is more reliable than the visual.

If you're hiring it out, weekly is right for most of the season. We'll flex you to biweekly in shoulders and droughts without you having to ask.

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